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author | James <> | 2015-11-04 11:49:21 +0000 |
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committer | James <> | 2015-11-04 11:49:21 +0000 |
commit | 716ca530e1c4515d8683c9d5be3d56b301758b66 (patch) | |
tree | 700eb5bcc1a462a5f21dcec15ce7c97ecfefa772 /target/linux/rb532/image/gen_image.sh | |
download | trunk-47381-master.tar.gz trunk-47381-master.tar.bz2 trunk-47381-master.zip |
Diffstat (limited to 'target/linux/rb532/image/gen_image.sh')
-rwxr-xr-x | target/linux/rb532/image/gen_image.sh | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/target/linux/rb532/image/gen_image.sh b/target/linux/rb532/image/gen_image.sh new file mode 100755 index 0000000..a2d6f40 --- /dev/null +++ b/target/linux/rb532/image/gen_image.sh @@ -0,0 +1,18 @@ +#!/usr/bin/env bash +OUTPUT="$1" +KERNELSIZE="$2" +KERNELIMAGE="$3" +ROOTFSSIZE="$4" +ROOTFSIMAGE="$5" +ALIGN="$6" + +rm -f "$OUTPUT" + +# create partition table +set `ptgen -o "$OUTPUT" -h 16 -s 32 -l ${ALIGN} -t 0x27 -p ${KERNELSIZE}m -t 0x83 -p ${ROOTFSSIZE}m` + +KERNELOFFSET="$(($1 / 512))" +ROOTFSOFFSET="$(($3 / 512))" + +dd if="$KERNELIMAGE" of="$OUTPUT" bs=512 conv=notrunc seek="$KERNELOFFSET" +dd if="$ROOTFSIMAGE" of="$OUTPUT" bs=512 conv=notrunc seek="$ROOTFSOFFSET" |